λ
Ratio Atlas

3,987,177

3 × 101 × 13159
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 101 × 13159
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,369,280
Proper Divisor Sum 1,382,103
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #3987173 ← → #3987199

Radix Representation

Decimal 3987177
Binary 1111001101011011101001 (22 bits)
Octal 0o17153351
Hexadecimal 0x3CD6E9

Divisor Catalog (8)

Collatz Trajectory (260 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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